Answer:
Catch the wave.
The shape and curves are designed to capture sound waves from various directions and funnel them into the ear to start vibrating those ossicles. Cupping your hand behind the ear and pulling it forward makes sounds louder because your hand is snagging more sound waves.
Explanation:
It will receive more sounds
b)1 g of ice at –5 °C to 1 g of water at 5 °C
c)1 g of water at 5 °C to 1 g of water at 15 °C
d)1 g of water at 15 °C to 1 g of water at 25 °C